CN214377326U - Sand table device - Google Patents

Abstract

The utility model discloses a sand table device relates to sand table technical field. The utility model discloses a top is open-ended bearing box, the top fixed mounting of bearing box has the show frame by the transparent material structure, the top surface of show frame articulates there is dustproof apron, the bearing box is located the supporting component that the dustproof apron after opening supported through the bolt installation on the side of dustproof apron hinged end, the sand table loading board has been placed to the activity of bearing box internalization. The utility model discloses a show frame, dustproof apron and sand table loading board realize reducing the damage that the collision brought beyond dust and personnel to a certain extent, and the drive assembly that deuterogamies drives bracing piece synchronous motion, makes the relatively steady lift of sand table loading board, makes can not cause great vibrations to make existing model damage because of going up and down on the basis of more convenient operation when updating.

Description

Sand table device

Technical Field

The utility model discloses sand table technical field, concretely relates to sand table device.

Background

The original sand table is placed outside for a long time when in use, dust can fall on various models on the sand table, if the sand table is not cleaned in time, the ornamental value of the sand table can be reduced, the observation of visitors is inconvenient, and the models are fragile, so that the visitors can damage small parts on the models and the sand table if the visitors touch the models carelessly during observation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem provided in the background art, the utility model provides a sand table device.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a sand table device, includes that the top is open-ended bearing box, the top fixed mounting who bears the case has the show frame by the transparent material structure, the top surface of show frame articulates there is dustproof apron, it installs the supporting component who supports to the dustproof apron after opening through the bolt to bear the case to be located the side of dustproof apron hinged end, the sand table loading board has been placed to the activity of bearing the incasement, four symmetric distribution's articulated seat one, every are installed to the bottom surface of sand table loading board all articulated on the articulated seat one have the bracing piece, install on the bottom surface of bearing the incasement chamber and order about bracing piece pivoted drive assembly, but a plurality of height-adjusting's station foot is installed to the bottom of bearing the case.

Further, drive assembly includes that the symmetry installs two guide blocks on the bottom surface of bearing box inner chamber, install the slidable movable block of two symmetries between the guide block, the both ends of movable block are constructed and are had articulated seat two, the one end of bracing piece is articulated with articulated seat two, the bearing box is installed through the bearing and is located the gear between the movable block, all install on two movable block opposite flank with gear complex rack, one of them movable block keeps away from and installs electric putter one through the bolt on the side of gear, electric putter one's the other end is fixed on the side of bearing box.

Further, the supporting component comprises a fixing block which is installed on the side face of the bearing box through a bolt, a sliding groove is formed in the fixing block, an adjusting rod is installed on the fixing block through the sliding groove, an extrusion bolt is installed on the side face of the fixing block through a threaded hole, the top of the adjusting rod is hinged to a supporting block, and a supporting rod is installed between the two adjusting rods through a bolt.

Further, the stand foot is including fixing the fixing base in the bearing box bottom, adjusting bolt is installed through the screw thread to the fixing base, adjusting bolt is last to be connected with the cushion block, the last hexagonal atress piece that is constructed of adjusting bolt, the stopper is installed to the end that adjusting bolt is located the fixing base, be constructed the holding tank that can hold the stopper motion on the fixing base.

Furthermore, a plurality of electric push rods II moving downwards are mounted on the bearing box, and universal wheels are mounted at piston ends of the electric push rods II.

Furthermore, a lamp strip is installed on the inner side wall of the display frame.

The utility model has the advantages as follows:

1. the utility model discloses a show frame, dustproof apron and sand table loading board realize reducing the damage that the collision brought beyond dust and personnel to a certain extent, and the drive assembly that deuterogamies drives bracing piece synchronous motion, makes the relatively steady lift of sand table loading board, makes can not cause great vibrations to make existing model damage because of going up and down on the basis of more convenient operation when updating.

2. The utility model discloses a stand foot, electric putter two and universal wheel make when unfortunately removing the universal wheel not with the bottom surface contact, put down the universal wheel when needs transport and remove, stability when having guaranteed the show when making the transport more convenient.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a cross-sectional view of the present invention taken along line a-a of fig. 2;

fig. 4 is an enlarged view of a in fig. 3 according to the present invention;

fig. 5 is a schematic perspective view of the driving assembly of the present invention;

reference numerals: 1. a carrying case; 2. a display frame; 3. a dust-proof cover plate; 4. a support assembly; 401. a fixed block; 402. adjusting a rod; 403. extruding the bolt; 404. a support block; 405. a support rod; 5. a sand table carrier plate; 6. a first hinge seat; 7. a support bar; 8. a drive assembly; 801. a guide block; 802. a movable block; 803. a second hinge seat; 804. a gear; 805. a rack; 806. an electric push rod I; 9. standing; 901. a fixed seat; 902. adjusting the bolt; 903. damping cushion blocks; 904. a stress block; 905. a limiting block; 10. a second electric push rod; 11. a universal wheel; 12. a light strip.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention.

As shown in figures 1, 2, 3 and 5, a sand table device comprises a bearing box 1 with an opening at the top, a display frame 2 made of transparent material is fixedly arranged at the top of the bearing box 1, a dustproof cover plate 3 is hinged at the top surface of the display frame 2, wherein the dustproof cover plate 3 is made of transparent material, such as acrylic plate or transparent plastic, a supporting component 4 for supporting the opened dustproof cover plate 3 is arranged on the side surface of the hinged end of the dustproof cover plate 3 of the bearing box 1 through bolts, the supporting component 4 can support the opened dustproof cover plate 3 to avoid unnecessary damage, a sand table bearing plate 5 is movably arranged in the bearing box 1, namely the sand table bearing plate 5 is arranged in the display frame 2 and the dustproof cover plate 3 to arrange sand tables, the damage caused by collision of dust and other people can be reduced through a storage type sand table, four symmetrically distributed seats 6 are arranged at the bottom surface of the sand table bearing plate 5, every articulates and all articulates on seat 6 has bracing piece 7, installs on the bottom surface of bearing box 1 inner chamber and orders about bracing piece 7 pivoted drive assembly 8, drives bracing piece 7 synchronous motion through drive assembly 8, makes sand table loading board 5 steady lift relatively, can not make existing model damage because of great vibrations during the use, but a plurality of height-adjusting's standing foot 9 is installed to the bottom of bearing box 1.

As shown in fig. 3 and 5, in some embodiments, the driving assembly 8 includes two guide blocks 801 symmetrically installed on the bottom surface of the inner cavity of the carrying case 1, two symmetrically slidable moving blocks 802 are installed between the guide blocks 801, i.e. the side surfaces of the guide blocks 801 are configured with sliding grooves, two ends of the moving blocks 802 are configured with two hinge seats 803, one end of the supporting rod 7 is hinged with the two hinge seats 803, the carrying case 1 is installed with a gear 804 located between the moving blocks 802 through a bearing, two opposite side surfaces of the moving blocks 802 are both installed with a rack 805 matched with the gear 804, and each rack 805 passes through the other moving block 802, wherein one side surface of one moving block 802 far from the gear 804 is installed with a first electric push rod 806 through a bolt, the other end of the first electric push rod 806 is fixed on the side surface of the carrying case 1, and when the first electric push rod 806 is extended and retracted, one moving block 802, the corresponding rack 805 is driven to move to enable the gear 804 to rotate, and the other rack 805 and the movable block 802 are driven to move in opposite directions, so that the four support rods 7 are driven to synchronously move, and the sand table bearing plate 5 is relatively stably driven to move up and down.

As shown in fig. 1 and 2, in some embodiments, the supporting assembly 4 includes a fixing block 401 mounted on a side surface of the carrying case 1 through a bolt, a sliding groove is configured in the fixing block 401, an adjusting rod 402 is mounted on the fixing block 401 through the sliding groove, an extruding bolt 403 is mounted on a side surface of the fixing block 401 through a threaded hole, a supporting block 404 is hinged to a top of the adjusting rod 402, a holding rod 405 is mounted between the two adjusting rods 402 through a bolt, and when adjusting, as long as the extruding bolt 403 is loosened, a height of the two adjusting rods 402 is manually adjusted through the holding rod 405, and then the extruding bolt 403 is tightened.

As shown in fig. 3 and 4, in some embodiments, the standing foot 9 includes fixing base 901 fixed in the bottom of carrying case 1, adjusting bolt 902 is installed through the screw thread to fixing base 901, be connected with cushion 903 on adjusting bolt 902, the last hexagonal atress piece 904 that has constructed of adjusting bolt 902, both rotated adjusting bolt 902 through atress piece 904, stopper 905 is installed to the end that adjusting bolt 902 is located fixing base 901, it can hold the holding tank of stopper 905 motion to construct on fixing base 901, wherein the height of holding tank is two centimetres higher than stopper 905, can adjust the height of a plurality of standing feet 9 through rotating adjusting bolt 902, make the utility model discloses placing that can be stable subaerial.

As shown in fig. 1 and fig. 3, in some embodiments, a plurality of electric push rods 10 moving downward are installed on the carrying box 1, the universal wheel 11 is installed at the piston end of the electric push rods 10, and the electric push rods 10 can be controlled to be released when the carrying box needs to be moved, so that the universal wheel 11 collides with the bottom surface, and the utility model is lifted up, the foot 9 is lifted off, and the utility model can be moved by holding the holding rod 405.

As shown in fig. 3, in some embodiments, a light strip 12 is mounted on the inner side wall of the display frame 2 for easy observation.

Claims (6)

1. A sand table device comprises a bearing box (1) with an opening at the top, and is characterized in that, a display frame (2) made of transparent material is fixedly arranged at the top of the bearing box (1), the top surface of the display frame (2) is hinged with a dustproof cover plate (3), the bearing box (1) is provided with a supporting component (4) which is positioned on the side surface of the hinged end of the dustproof cover plate (3) and supports the opened dustproof cover plate (3) through bolts, a sand table bearing plate (5) is movably arranged in the bearing box (1), four symmetrically distributed hinge seats I (6) are arranged on the bottom surface of the sand table bearing plate (5), each hinge seat I (6) is hinged with a support rod (7), a driving component (8) for driving the supporting rod (7) to rotate is arranged on the bottom surface of the inner cavity of the bearing box (1), a plurality of height-adjustable standing legs (9) are arranged at the bottom of the bearing box (1).

2. A sand table device according to claim 1, characterised in that the drive assembly (8) comprises two guide blocks (801) symmetrically mounted on the underside of the inner chamber of the carrying case (1), two symmetrical sliding movable blocks (802) are arranged between the guide blocks (801), two ends of the movable block (802) are provided with a second hinge seat (803), one end of the support rod (7) is hinged with the second hinge seat (803), the bearing box (1) is provided with a gear (804) positioned between the movable blocks (802) through a bearing, racks (805) matched with the gear (804) are respectively arranged on the opposite side surfaces of the two movable blocks (802), a first electric push rod (806) is arranged on the side surface of one movable block (802) far away from the gear (804) through a bolt, the other end of the electric push rod I (806) is fixed on the side surface of the bearing box (1).

3. A sand table device according to claim 1, characterized in that the supporting component (4) comprises a fixed block (401) which is mounted on the side of the bearing box (1) through bolts, a sliding groove is constructed in the fixed block (401), an adjusting rod (402) is mounted on the fixed block (401) through the sliding groove, an extrusion bolt (403) is mounted on the side of the fixed block (401) through a threaded hole, a supporting block (404) is hinged on the top of the adjusting rod (402), and a supporting rod (405) is mounted between the two adjusting rods (402) through bolts.

4. The sand table device according to claim 1, wherein the standing foot (9) comprises a fixed seat (901) fixed at the bottom of the bearing box (1), the fixed seat (901) is provided with an adjusting bolt (902) through threads, the adjusting bolt (902) is connected with a shock absorption cushion block (903), the adjusting bolt (902) is provided with a hexagonal stressed block (904), the tail end of the adjusting bolt (902) located in the fixed seat (901) is provided with a limit block (905), and the fixed seat (901) is provided with a containing groove capable of containing the movement of the limit block (905).

5. A sand table device according to claim 1, wherein a plurality of electric push rods (10) moving downwards are arranged on the bearing box (1), and universal wheels (11) are arranged at the piston ends of the electric push rods (10).

6. A sand table device according to claim 1, wherein the display frame (2) has a light strip (12) mounted on its inner side wall.

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